Tree grate portion



FIG. 1 is a perspective view of the tree grate portion embodying the newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side plan view thereof, the left side plan view beinga mirror image thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a perspective view thereof, showing the remaining segments ofan assembled tree grate in broken lines; and,

FIG. 7 is a top plan view thereof, showing the remaining segments of anassembled tree grate in broken lines.

FIGS. 1-7 show portions of a tree grate portion and an assembled treegrate in broken lines. The broken lines are shown for environmentalpurposes and form no part of the claimed design.

The ornamental design for tree grate portion, as shown and described.